Answers
1. Fluorosis is cased by:
b) Increase in Fluoride
2. The number of baby teeth is:
c) 20
3. The number of permanent teeth is:
d) 32
4. Which of the following causes the discolouration of teeth:
c) Tetracycline
5. Which of the following is important for the development of teeth
b) Calcium
6. By what age does the permanent dentition erupt replacing the primary dentition?
d) 21 years
7. The initiation stages of tooth development occurs between
a) The sixth and seventh week of prenatal development
8. The bud stage of tooth development occurs at:
c) The beginning of the eighth week
9. The cap stage occurs between the
a) Ninth and tenth week of prenatal development
10. The bell stage occurs between the
d) Eleventh and twelfth week of prenatal development
b) Increase in Fluoride
2. The number of baby teeth is:
c) 20
3. The number of permanent teeth is:
d) 32
4. Which of the following causes the discolouration of teeth:
c) Tetracycline
5. Which of the following is important for the development of teeth
b) Calcium
6. By what age does the permanent dentition erupt replacing the primary dentition?
d) 21 years
7. The initiation stages of tooth development occurs between
a) The sixth and seventh week of prenatal development
8. The bud stage of tooth development occurs at:
c) The beginning of the eighth week
9. The cap stage occurs between the
a) Ninth and tenth week of prenatal development
10. The bell stage occurs between the
d) Eleventh and twelfth week of prenatal development